When Google announced the launch of its Bard chatbot last month, a competitor to OpenAI’s ChatGPT, it came with some ground rules. An updated safety policy banned the use of Bard to “generate and distribute content intended to misinform, misrepresent or mislead.” But a new study of Google’s chatbot found that with little effort from a user, Bard will readily create that kind of content, breaking its maker’s rules.

Researchers from the Center for Countering Digital Hate, a UK-based nonprofit, say they could push Bard to generate…